GB863261A - Improvements relating to flexible joints for ducting - Google Patents

Improvements relating to flexible joints for ducting

Info

Publication number
GB863261A
GB863261A GB831257A GB831257A GB863261A GB 863261 A GB863261 A GB 863261A GB 831257 A GB831257 A GB 831257A GB 831257 A GB831257 A GB 831257A GB 863261 A GB863261 A GB 863261A
Authority
GB
United Kingdom
Prior art keywords
lugs
bellows
secured
cover
ducting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB831257A
Inventor
Gilbert Ashton Plummer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMPSON JOHN WATER TUBE BOILERS Ltd
Original Assignee
THOMPSON JOHN WATER TUBE BOILERS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by THOMPSON JOHN WATER TUBE BOILERS Ltd filed Critical THOMPSON JOHN WATER TUBE BOILERS Ltd
Priority to GB831257A priority Critical patent/GB863261A/en
Publication of GB863261A publication Critical patent/GB863261A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • F16L27/111—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations the bellows being reinforced

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

863,261. Pipe joints. JOHN THOMPSON WATER TUBE BOILERS Ltd. March 13, 1957 [March 13, 1956], No. 8312/57. Divided out of 863,260. Class 99(1). A flexible joint for ducting comprises metal bellows 1, having a restraining member 8 extending axially therethrough and secured relative to the bellows at both ends thereof, the member 8 being capable of flexing readily, relative to the bellows, in one direction only, and a coupling secured externally to each end of the bellows, the coupling permitting the flexing but substantially precluding relative torsional movement of the bellows ends. Member 8 may be as described in Specification 863,260. In one embodiment, Fig. 1, cylindrical covers 11, 12 have flanges 11a, 12a secured to end rings 4, 5 welded to the bellows ends and to lengths of ducting 6, 7. A flexible metal annulus 13 is bolted to a pair of lugs 11c on cover 11 and to a pair of lugs 12c on cover 12, the two pairs of lugs being displaced by 90 degrees. The annulus may be provided with a cover 14 for protection during transport. In a modification, Fig. 3, a flexible annulus 13 is secured to each end ring 4, 5 by pairs of lugs 4a, 5a which are displaced by 90 degrees from further pairs of lugs 15a on a cylindrical cover 15, to which lugs the rings are also secured.
GB831257A 1956-03-13 1956-03-13 Improvements relating to flexible joints for ducting Expired GB863261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB831257A GB863261A (en) 1956-03-13 1956-03-13 Improvements relating to flexible joints for ducting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB831257A GB863261A (en) 1956-03-13 1956-03-13 Improvements relating to flexible joints for ducting

Publications (1)

Publication Number Publication Date
GB863261A true GB863261A (en) 1961-03-22

Family

ID=9850110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB831257A Expired GB863261A (en) 1956-03-13 1956-03-13 Improvements relating to flexible joints for ducting

Country Status (1)

Country Link
GB (1) GB863261A (en)

Similar Documents

Publication Publication Date Title
GB627120A (en) Improvements in or relating to flexible couplings for pipes and the like
GB695015A (en) Improvements in flexible couplings for pipes and the like
GB863261A (en) Improvements relating to flexible joints for ducting
GB863260A (en) Improvements relating to flexible joints for ducting
GB1315787A (en) Bellow flexible joint
GB1101074A (en) Improvements in or relating to universal tube joints
GB880082A (en) Expansion joints, for example, for pipe-lines
GB579416A (en) Improvements relating to propulsive jet apparatus
JPS54135504A (en) Elastic supporting body of lens mechanism
GB692963A (en) Flexible couplings for pipes and the like
GB1278063A (en) Improvements in or relating to pull-relieved bellows joints for pipes or the like
GB809656A (en) Improvements in flexible joints for pipes
GB903314A (en) Expansion joint
FR2369497A1 (en) Thermal expansion joint for coaxial pipes - consists of bellows mounted between flanged rings one of which has seating for internal sleeve end flange
GB722241A (en) Improvements in and relating to expansion pieces for pipes
GB860626A (en) Improvements relating to couplings for pipes or other cylindrical members
GB873181A (en) Improvements in or relating to shaft couplings
GB809583A (en) Pipe coupling device
GB1023942A (en) Improvements in tuyere feed lines in blast furnaces
GB878528A (en) Improvements in or relating to pipe joints
GB855384A (en) Flexible joints for duct systems
GB825464A (en) Improvements relating to pipe expansion compensators
GB736477A (en) Improvements in and relating to rotary fluid pressure joints
GB1032745A (en) Improvements in or relating to flexible couplings for pipes
GB1084956A (en) Flexible couplings